Model DefinitionD661 = Series (integrated electronics, 24 VDC, NG10)4651 = Spool ...

Model DefinitionD661 = Series (integrated electronics, 24 VDC, NG10)4651 = Spool ...

Model DefinitionD661: Series code, featuring integrated electronics, 24VDC power ...

Model ExplanationD661: Series Code (Integrated Electronics, 24VDC, NG10)4650: Va ...

Model ExplanationD661: Series Code (Integrated Electronics, 24VDC, NG10)4649: Va ...

Model InterpretationD661: Series code (Integrated Electronics, 24VDC, NG10)4647: ...